Set empty shared secret for Me2Me hosts.

remoting/host/simple_host_process.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // This is an application of a minimal host process in a Chromoting
 // system. It serves the purpose of gluing different pieces together
 // to make a functional host process for testing.
 //
 // It peforms the following functionality:
 // 1. Connect to the GTalk network and register the machine as a host.
@@ skipping 174 matching lines @@
           new remoting::HeartbeatSender(context.network_message_loop(),
                                         config));
       if (!heartbeat_sender->Init())
         return 1;
       host_->AddStatusObserver(heartbeat_sender.get());
     }
     host_->AddStatusObserver(log_to_server.get());
 
     // Let the chromoting host run until the shutdown task is executed.
     host_->Start();
+
+    // Set an empty shared-secret for Me2Me.
+    // TODO(lambroslambrou): This is a temporary fix, pending a Me2Me-specific
+    // AuthenticatorFactory.
+    if (!is_it2me_) {
+      context.network_message_loop()->PostTask(
+          FROM_HERE, base::Bind(&ChromotingHost::SetSharedSecret, host_.get(),
+                                std::string()));
+    }
+
     message_loop.MessageLoop::Run();
 
     // And then stop the chromoting context.
     context.Stop();
     file_io_thread.Stop();
 
     host_ = NULL;
 
     return 0;
   }
@@ skipping 93 matching lines @@
       LOG(ERROR) << "Unknown video codec: " << video_codec;
       return 1;
     }
     config->mutable_video_configs()->push_back(ChannelConfig(
         transport, remoting::protocol::kDefaultStreamVersion, codec));
     simple_host.set_protocol_config(config.release());
   }
 
   return simple_host.Run();
 }